When atoms inside a quantum computer decohere, errors creep into the calculations ... of a chip suspended in a vacuum chamber, is a scale diagram showing the relative size of zero qubits to ...

Very soon after the Big Bang, the universe enjoyed a brief phase where quarks and gluons roamed freely, not yet joined up ...

New observations help craft guidelines for the design of near-term algorithms with expanded computational capability.

Scientists have developed a powerful new tool for finding the next generation of materials needed for large-scale, fault-tolerant quantum computing. The significant breakthrough means that, for the ...

But some major hurdles need to be overcome before quantum computers can be used to tackle practical problems. In particular, ensuring that they perform calculations reliably is a critical issue.

But a new kind of computer – quantum computers – could put all of this at risk. Quantum computers are not just faster versions of today’s computers. They work in a completely different way ...

Cheng Xin / Getty Images Quantum Computing swung to a first-quarter profit as an earlier purchase combined with growing demand for its photonic semiconductors. The quantum technology firm posted ...

UCC scientists have confirmed Uranium ditelluride (UTe₂) as an intrinsic topological superconductor using a groundbreaking ...

Fermilab’s SQMS Center is on a mission to realize inherently scalable “qudit-based” quantum computing and quantum ...

Quantum computing may still be regarded by many IT leaders as a very niche technology, but broader business use cases may be just a few years away. While only a handful of companies have machines ...

Quantum Computing reported Q1 earnings, showing a net profit. The company completed construction of its Quantum Photonic Chip Foundry in Tempe, Arizona. Quantum computing technology is still in ...

Quantum computers are incredible, but they come with a big challenge: keeping errors under control. At the heart of the issue ...